From b129fac3728999001e0e3faf0b551d20dabb9a2f Mon Sep 17 00:00:00 2001
From: kthoden <kthoden@gwdg.de>
Date: Tue, 17 Dec 2019 15:41:38 +0100
Subject: [PATCH] Tables: use uid for linking

---
 src/eoatex2imxml.py | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/eoatex2imxml.py b/src/eoatex2imxml.py
index ce8584e..2c24f80 100755
--- a/src/eoatex2imxml.py
+++ b/src/eoatex2imxml.py
@@ -1066,7 +1066,9 @@ def number_tables( xmlChapters ):
                 continue
             if not xmlTableLabel.text or xmlTableLabel.text == "":
                 xmlTableLabel.text = "table" + str(intChapterNumber) + str(intTableNumber)
-            strUID = xmlTableLabel.text
+            # the question is vexed: label or id!
+            # strUID = xmlTableLabel.text
+            strUID = xml_table_id
             logging.debug(f"XML table label: {strUID}")
             if xmlChapter.get("rend") != "nonumber":
                 dictTables[strUID] = dictChapters[xmlChapter.get('id')] + "." + str(intTableNumber)
@@ -1086,7 +1088,12 @@ def process_references(xmlTree):
         target_attribute = ref.xpath("./ref/@target")
         ref_label = ref.find("./Label").text
         if not target_attribute:
-            the_label = xmlTree.xpath(f"//*[@place='{ref_label}']/@id")[0]
+            logging.debug(ref_label)
+            try:
+                the_label = xmlTree.xpath(f"//*[@place='{ref_label}']/@id")[0]
+            except IndexError:
+                ref_label = ref_label.replace("_", "")
+                the_label = xmlTree.xpath(f"//*[@place='{ref_label}']/@id")[0]
             ref_element.set("target", the_label)
         else:
             pass